Here's the blue polish, from AC (a Japanese low-cost line, who makes some pretty decent colors! I used it in my recent turquoise pedi, and a past orange mani.) As far as quality goes, I'd rate them higher than NYC because their polishes only need two coats for even coverage, and they cost about the same. However, NYC has more variety.
I used AC #68 as the base color. It's a nice, vivid blue, and I do mean vivid! After that I painted the stripes on with Majolica Majorca black nail polish. Majolica Majorca is made by Shiseido, I LOVE this brand (they also make other makeup, their eye shadows are so pretty!) I need to get a thinner art brush one of these days, this one is good for most art but not when I need more detail.. Finally I finished off with Nailene clear coat.
It is a little loud though, and I'm going out with my husband and his coworkers/friends this Friday night, so I may change it Friday to a basic swatch of a little more subdued color ^^;; I mostly just wanted to swatch the blue!